JPH0313399B2 - - Google Patents

Info

Publication number
JPH0313399B2
JPH0313399B2 JP4723984A JP4723984A JPH0313399B2 JP H0313399 B2 JPH0313399 B2 JP H0313399B2 JP 4723984 A JP4723984 A JP 4723984A JP 4723984 A JP4723984 A JP 4723984A JP H0313399 B2 JPH0313399 B2 JP H0313399B2
Authority
JP
Japan
Prior art keywords
pipe
pair
boom
tube
members
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP4723984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60195294A (ja
Inventor
Yoshiharu Sakagami
Isao Hokura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nagano Hydraulics Inc
Seiwa Kiko KK
Original Assignee
Nagano Hydraulics Inc
Seiwa Kiko KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nagano Hydraulics Inc, Seiwa Kiko KK filed Critical Nagano Hydraulics Inc
Priority to JP4723984A priority Critical patent/JPS60195294A/ja
Publication of JPS60195294A publication Critical patent/JPS60195294A/ja
Publication of JPH0313399B2 publication Critical patent/JPH0313399B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP4723984A 1984-03-14 1984-03-14 管推進用掘削機 Granted JPS60195294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4723984A JPS60195294A (ja) 1984-03-14 1984-03-14 管推進用掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4723984A JPS60195294A (ja) 1984-03-14 1984-03-14 管推進用掘削機

Publications (2)

Publication Number Publication Date
JPS60195294A JPS60195294A (ja) 1985-10-03
JPH0313399B2 true JPH0313399B2 (cs) 1991-02-22

Family

ID=12769660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4723984A Granted JPS60195294A (ja) 1984-03-14 1984-03-14 管推進用掘削機

Country Status (1)

Country Link
JP (1) JPS60195294A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02153197A (ja) * 1988-12-06 1990-06-12 Morigumi:Kk 掘削方法及び掘削機械装置
JP6687494B2 (ja) * 2016-09-29 2020-04-22 鹿島建設株式会社 トンネル掘進機
JP6685214B2 (ja) * 2016-09-29 2020-04-22 鹿島建設株式会社 トンネル掘削方法及びトンネル掘削機

Also Published As

Publication number Publication date
JPS60195294A (ja) 1985-10-03

Similar Documents

Publication Publication Date Title
JP4418441B2 (ja) 制御装置を備える土壌中に溝を掘削する基礎工事機械
US5054990A (en) Excavator arm
EP0521978A1 (en) ROTATING OSCILLATING WHEEL ASSEMBLY.
EP0538439A1 (en) Mechanism for supporting an earthworking etc. tool
JPH05141181A (ja) 移動式掘削機械
US4848483A (en) Tool attachment means for tractors
US3059356A (en) Bulldozer blade mount
US3653131A (en) Excavating apparatus
JPH0313399B2 (cs)
JP2920071B2 (ja) ブルドーザのブレード取付装置
JP2852590B2 (ja) トンネルボーリングマシーン
GB2285821A (en) Trenching plough
US4406339A (en) Oversized tub for a walking dragline
JPS59206531A (ja) 溝掘りおよび溝清掃のための機械
JPS5932640B2 (ja) トンネル掘進機或いは横坑掘進機のための支保シ−ルド
US3570152A (en) Crumbing tool for trenching machines
JPH0246556Y2 (cs)
WO1997016606A1 (en) Methods and apparatus for excavating a solid material
US3035360A (en) Ditcher apparatus
JPH06173575A (ja) 斜坑トンネルの掘削工法
US4597452A (en) Disk grading terrace plow
JP7173690B1 (ja) オープンシールド機の支持装置
JPH0726896Y2 (ja) 芋類等の掘り取り機におけるソリ高さ調節装置
GB2164687A (en) Improvements in machines for use in mining or tunnelling
CS244817B2 (en) Apparatus for depositing of the opening reinforced arches